In this PR, we aim to improve the speed of ppm installs by making changes in ppm configuration and post-install hooks. The main principle behind the changes is to leverage the identified parallelization potential.
* Make the php file valid
* Remove code that's no longer in PHP.
mysql_* functions were removed in PHP 7.0
* Remove deprecated setting.
This only helps detecting \r as end of line and that should only be used in old MacOS 9 which is 20 years old by now.
* Changelog
* Added compulsory file comment.
* Removed forgotten phpcs flag
* ...and more cleanup.